ci: add drone pipeline for python tests

.drone.yml

@@ -0,0 +1,12 @@
+kind: pipeline
+type: docker
+name: test
+
+steps:
+  - name: run tests
+    image: python:3.10
+    commands:
+      - pip install --upgrade pip
+      - pip install -r requirements.txt
+      - pip install pytest
+      - pytest tests/